53428040

素因数分解:

$2^3\times 5^1\times {\mathrm{59}}^1\times {\mathrm{22639}}^1$

素因数の和:22709

約数の個数: 32

約数和(自身を含む): 122256000

約数和(自身を除く): 68827960

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 59, 118, 236, 295, 472, 590, 1180, 2360, 22639, 45278, 90556, 113195, 181112, 226390, 452780, 905560, 1335701, 2671402, 5342804, 6678505, 10685608, 13357010, 26714020, 53428040]

約数ペア:

[(1, 53428040), (2, 26714020), (4, 13357010), (5, 10685608), (8, 6678505), (10, 5342804), (20, 2671402), (40, 1335701), (59, 905560), (118, 452780), (236, 226390), (295, 181112), (472, 113195), (590, 90556), (1180, 45278), (2360, 22639)]